Finding the Fourth Proportional to 201,247.08, 277,727.63 and 110,606.26
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Solution
The fourth proportional to 201,247.08, 277,727.63 and 110,606.26 is: 152,640.29
Step by Step Solution
- Step 1: Write the proportion equation
201,247.08 : 277,727.63 = 110,606.26 : x - Step 2: Convert to fraction form
201,247.08/277,727.63 = 110,606.26/x - Step 3: Cross multiply
201,247.08x = 277,727.63 × 110,606.26 - Step 4: Simplify right side
201,247.08x = 30,718,413,482.13 - Step 5: Solve for x
x = 30,718,413,482.13/201,247.08 - Step 6: Final answer
x = 152,640.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.